Electromagnetic FieldsThis revised edition provides patient guidance in its clear and organized presentation of problems. It is rich in variety, large in number and provides very careful treatment of relativity. One outstanding feature is the inclusion of simple, standard examples demonstrated in different methods that will allow students to enhance and understand their calculating abilities. There are over 145 worked examples; virtually all of the standard problems are included. |
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Page 276
... solenoid is infinitely long , we can conclude that B will be parallel to the axis of the cylinder and with the sense shown . In the figure , B ; is the induction inside the solenoid , while B , is the value outside ; both must be ...
... solenoid is infinitely long , we can conclude that B will be parallel to the axis of the cylinder and with the sense shown . In the figure , B ; is the induction inside the solenoid , while B , is the value outside ; both must be ...
Page 293
... solenoid . Here p < a , and since B , is uniform , according to ( 15-26 ) , the flux as obtained from ( 16-6 ) , ( 1-52 ) , and ( 1-53 ) is S Q = S_B12 · daż = μ。nI С da = μÏπp2 ( 16-48 ) which , when substituted into ( 16-47 ) gives A ...
... solenoid . Here p < a , and since B , is uniform , according to ( 15-26 ) , the flux as obtained from ( 16-6 ) , ( 1-52 ) , and ( 1-53 ) is S Q = S_B12 · daż = μ。nI С da = μÏπp2 ( 16-48 ) which , when substituted into ( 16-47 ) gives A ...
Page 330
... solenoid . Nevertheless , we can neglect these " end effects , " provided that x is already large enough , and find the mutual inductance by considering only the flux contained within the overlapping region ; we can therefore use a ...
... solenoid . Nevertheless , we can neglect these " end effects , " provided that x is already large enough , and find the mutual inductance by considering only the flux contained within the overlapping region ; we can therefore use a ...
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Ampère's law angle assume axis becomes bound charge boundary conditions bounding surface calculate capacitance capacitor charge density charge distribution charge q circuit conductor consider constant coordinates corresponding Coulomb's law current density curve cylinder defined dielectric dipole direction displacement distance E₁ electric field electromagnetic electrostatic energy equal evaluate example Exercise expression field point flux force free charge free currents frequency function given induction infinitely long integral integrand k₂ Laplace's equation located Lorentz transformation magnetic magnitude material Maxwell's equations normal components obtained origin parallel particle perpendicular plane wave plates point charge polarized position vector potential difference quadrupole quantities radiation radius rectangular region result satisfy scalar scalar potential shown in Figure solenoid sphere spherical tangential components unit vacuum vector potential velocity volume write written xy plane zero Απερ дх Мо